One Mississippi is a comedic drama series that follows Tig Notaro, a semi-autobiographical character, as she returns to her hometown in Mississippi after her mother passes away. The show explores Tig's attempt to cope with her loss, navigate her complicated family dynamics, and confront her own mortality. With a mix of humor and heartfelt moments, One Mississippi touches on themes of grief, LGBTQ+ issues, and Southern culture, while portraying a unique perspective on loss and personal growth.